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A320586 as a simple table

n a(n)
1 1
2 3
3 10
4 27
5 66
6 156
7 365
8 843
9 1909
10 4238
11 9274
12 20136
13 43564
14 94013
15 202155
16 432475
17 919820
18 1945767
19 4098852
20 8610922
21 18061277
22 37844128
23 79212323
24 165565920
25 345412341
26 719047566
27 1493488927
28 3095654281
29 6405734456
30 13238611241
31 27336762272
32 56416256443
33 116376652600

[1,3,10,27,66,156,365,843,1909,4238,9274,20136,
 43564,94013,202155,432475,919820,1945767,4098852,
 8610922,18061277,37844128,79212323,165565920,
 345412341,719047566,1493488927,3095654281,
 6405734456,13238611241,27336762272,56416256443,
 116376652600]

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Last modified July 16 11:34 EDT 2024. Contains 374347 sequences. (Running on oeis4.)